USGS 14211820 COLUMBIA SLOUGH AT PORTLAND, OR

PROVISIONAL DATA SUBJECT TO REVISION

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Station operated in cooperation with the City of Portland.

Available Parameters Available Period
  
1989-06-30  2026-02-20
2007-10-01  2026-02-20







 (7)
 
  -- or --

 

 
Summary of all available data for this site
Instantaneous-data availability statement

Discharge, cubic feet per second
Most recent instantaneous value: -973 02-20-2026   05:20 PST
Graph of Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Feb 20 based on 33 water years of record more
Most Recent
Instantaneous
Value Feb 20		 Min
(1996)		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Max
(1991)
-973 -684 76 124 132 232 348